src/game/Creature.cpp

   1 /*
   2  * Copyright (C) 2005-2008 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include "Common.h"
  20 #include "Database/DatabaseEnv.h"
  21 #include "WorldPacket.h"
  22 #include "WorldSession.h"
  23 #include "World.h"
  24 #include "ObjectMgr.h"
  25 #include "SpellMgr.h"
  26 #include "Creature.h"
  27 #include "QuestDef.h"
  28 #include "GossipDef.h"
  29 #include "Player.h"
  30 #include "Opcodes.h"
  31 #include "Log.h"
  32 #include "LootMgr.h"
  33 #include "MapManager.h"
  34 #include "CreatureAI.h"
  35 #include "CreatureAISelector.h"
  36 #include "Formulas.h"
  37 #include "SpellAuras.h"
  38 #include "WaypointMovementGenerator.h"
  39 #include "InstanceData.h"
  40 #include "BattleGround.h"
  41 #include "Util.h"
  42 #include "GridNotifiers.h"
  43 #include "GridNotifiersImpl.h"
  44 #include "CellImpl.h"
  45
  46 // apply implementation of the singletons
  47 #include "Policies/SingletonImp.h"
  48
  49 void TrainerSpellData::Clear()
  50 {
  51     for (TrainerSpellList::iterator itr = spellList.begin(); itr != spellList.end(); ++itr)
  52         delete (*itr);
  53     spellList.empty();
  54 }
  55
  56 TrainerSpell const* TrainerSpellData::Find(uint32 spell_id) const
  57 {
  58     for(TrainerSpellList::const_iterator itr = spellList.begin(); itr != spellList.end(); ++itr)
  59         if((*itr)->spell == spell_id)
  60             return *itr;
  61
  62     return NULL;
  63 }
  64
  65 bool VendorItemData::RemoveItem( uint32 item_id )
  66 {
  67     for(VendorItemList::iterator i = m_items.begin(); i != m_items.end(); ++i )
  68     {
  69         if((*i)->item==item_id)
  70         {
  71             m_items.erase(i);
  72             return true;
  73         }
  74     }
  75     return false;
  76 }
  77
  78 size_t VendorItemData::FindItemSlot(uint32 item_id) const
  79 {
  80     for(size_t i = 0; i < m_items.size(); ++i )
  81         if(m_items[i]->item==item_id)
  82             return i;
  83     return m_items.size();
  84 }
  85
  86 VendorItem const* VendorItemData::FindItem(uint32 item_id) const
  87 {
  88     for(VendorItemList::const_iterator i = m_items.begin(); i != m_items.end(); ++i )
  89         if((*i)->item==item_id)
  90             return *i;
  91     return NULL;
  92 }
  93
  94 bool AssistDelayEvent::Execute(uint64 /*e_time*/, uint32 /*p_time*/)
  95 {
  96     Unit* victim = Unit::GetUnit(m_owner, m_victim);
  97     if (victim)
  98     {
  99         while (!m_assistants.empty())
 100         {
 101             Creature* assistant = (Creature*)Unit::GetUnit(m_owner, *m_assistants.begin());
 102             m_assistants.pop_front();
 103
 104             if (assistant && assistant->CanAssistTo(&m_owner, victim))
 105             {
 106                 assistant->SetNoCallAssistance(true);
 107                 if(assistant->AI())
 108                     assistant->AI()->AttackStart(victim);
 109             }
 110         }
 111     }
 112     return true;
 113 }
 114
 115 Creature::Creature() :
 116 Unit(), i_AI(NULL),
 117 lootForPickPocketed(false), lootForBody(false), m_groupLootTimer(0), lootingGroupLeaderGUID(0),
 118 m_lootMoney(0), m_lootRecipient(0),
 119 m_deathTimer(0), m_respawnTime(0), m_respawnDelay(25), m_corpseDelay(60), m_respawnradius(0.0f),
 120 m_gossipOptionLoaded(false), m_emoteState(0), m_isPet(false), m_isTotem(false), m_isVehicle(false),
 121 m_defaultMovementType(IDLE_MOTION_TYPE), m_equipmentId(0),
 122 m_AlreadyCallAssistance(false), m_regenHealth(true), m_AI_locked(false), m_isDeadByDefault(false),
 123 m_meleeDamageSchoolMask(SPELL_SCHOOL_MASK_NORMAL),m_creatureInfo(NULL), m_DBTableGuid(0)
 124 {
 125     m_regenTimer = 200;
 126     m_valuesCount = UNIT_END;
 127
 128     for(int i =0; i<4; ++i)
 129         m_spells[i] = 0;
 130
 131     m_CreatureSpellCooldowns.clear();
 132     m_CreatureCategoryCooldowns.clear();
 133     m_GlobalCooldown = 0;
 134     m_unit_movement_flags = MOVEMENTFLAG_WALK_MODE;
 135 }
 136
 137 Creature::~Creature()
 138 {
 139     CleanupsBeforeDelete();
 140
 141     m_vendorItemCounts.clear();
 142
 143     delete i_AI;
 144     i_AI = NULL;
 145 }
 146
 147 void Creature::AddToWorld()
 148 {
 149     ///- Register the creature for guid lookup
 150     if(!IsInWorld()) ObjectAccessor::Instance().AddObject(this);
 151     Unit::AddToWorld();
 152 }
 153
 154 void Creature::RemoveFromWorld()
 155 {
 156     ///- Remove the creature from the accessor
 157     if(IsInWorld()) ObjectAccessor::Instance().RemoveObject(this);
 158     Unit::RemoveFromWorld();
 159 }
 160
 161 void Creature::RemoveCorpse()
 162 {
 163     if( getDeathState()!=CORPSE && !m_isDeadByDefault || getDeathState()!=ALIVE && m_isDeadByDefault )
 164         return;
 165
 166     m_deathTimer = 0;
 167     setDeathState(DEAD);
 168     ObjectAccessor::UpdateObjectVisibility(this);
 169     loot.clear();
 170     m_respawnTime = time(NULL) + m_respawnDelay;
 171
 172     float x,y,z,o;
 173     GetRespawnCoord(x, y, z, &o);
 174     GetMap()->CreatureRelocation(this,x,y,z,o);
 175 }
 176
 177 /**
 178  * change the entry of creature until respawn
 179  */
 180 bool Creature::InitEntry(uint32 Entry, uint32 team, const CreatureData *data )
 181 {
 182     CreatureInfo const *normalInfo = objmgr.GetCreatureTemplate(Entry);
 183     if(!normalInfo)
 184     {
 185         sLog.outErrorDb("Creature::UpdateEntry creature entry %u does not exist.", Entry);
 186         return false;
 187     }
 188
 189     // get heroic mode entry
 190     uint32 actualEntry = Entry;
 191     CreatureInfo const *cinfo = normalInfo;
 192     if(normalInfo->HeroicEntry)
 193     {
 194         Map *map = MapManager::Instance().FindMap(GetMapId(), GetInstanceId());
 195         if(map && map->IsHeroic())
 196         {
 197             cinfo = objmgr.GetCreatureTemplate(normalInfo->HeroicEntry);
 198             if(!cinfo)
 199             {
 200                 sLog.outErrorDb("Creature::UpdateEntry creature heroic entry %u does not exist.", actualEntry);
 201                 return false;
 202             }
 203         }
 204     }
 205
 206     SetEntry(Entry);                                        // normal entry always
 207     m_creatureInfo = cinfo;                                 // map mode related always
 208
 209     if (cinfo->DisplayID_A == 0 || cinfo->DisplayID_H == 0) // Cancel load if no model defined
 210     {
 211         sLog.outErrorDb("Creature (Entry: %u) has no model defined for Horde or Alliance in table `creature_template`, can't load. ",Entry);
 212         return false;
 213     }
 214
 215     uint32 display_id = objmgr.ChooseDisplayId(team, GetCreatureInfo(), data);
 216     CreatureModelInfo const *minfo = objmgr.GetCreatureModelRandomGender(display_id);
 217     if (!minfo)
 218     {
 219         sLog.outErrorDb("Creature (Entry: %u) has model %u not found in table `creature_model_info`, can't load. ", Entry, display_id);
 220         return false;
 221     }
 222     else
 223         display_id = minfo->modelid;                        // it can be different (for another gender)
 224
 225     SetDisplayId(display_id);
 226     SetNativeDisplayId(display_id);
 227     SetByteValue(UNIT_FIELD_BYTES_0, 2, minfo->gender);
 228
 229     // Load creature equipment
 230     if(!data || data->equipmentId == 0)
 231     {                                                       // use default from the template
 232         LoadEquipment(cinfo->equipmentId);
 233     }
 234     else if(data && data->equipmentId != -1)
 235     {                                                       // override, -1 means no equipment
 236         LoadEquipment(data->equipmentId);
 237     }
 238
 239     SetName(normalInfo->Name);                              // at normal entry always
 240
 241     SetFloatValue(UNIT_FIELD_BOUNDINGRADIUS,minfo->bounding_radius);
 242     SetFloatValue(UNIT_FIELD_COMBATREACH,minfo->combat_reach );
 243
 244     SetFloatValue(UNIT_MOD_CAST_SPEED, 1.0f);
 245
 246     SetSpeed(MOVE_WALK,     cinfo->speed );
 247     SetSpeed(MOVE_RUN,      cinfo->speed );
 248     SetSpeed(MOVE_SWIM,     cinfo->speed );
 249
 250     SetFloatValue(OBJECT_FIELD_SCALE_X, cinfo->scale);
 251
 252     // checked at loading
 253     m_defaultMovementType = MovementGeneratorType(cinfo->MovementType);
 254     if(!m_respawnradius && m_defaultMovementType==RANDOM_MOTION_TYPE)
 255         m_defaultMovementType = IDLE_MOTION_TYPE;
 256
 257     return true;
 258 }
 259
 260 bool Creature::UpdateEntry(uint32 Entry, uint32 team, const CreatureData *data )
 261 {
 262     if(!InitEntry(Entry,team,data))
 263         return false;
 264
 265     m_regenHealth = GetCreatureInfo()->RegenHealth;
 266
 267     // creatures always have melee weapon ready if any
 268     SetByteValue(UNIT_FIELD_BYTES_2, 0, SHEATH_STATE_MELEE );
 269
 270     SelectLevel(GetCreatureInfo());
 271     if (team == HORDE)
 272         SetUInt32Value(UNIT_FIELD_FACTIONTEMPLATE, GetCreatureInfo()->faction_H);
 273     else
 274         SetUInt32Value(UNIT_FIELD_FACTIONTEMPLATE, GetCreatureInfo()->faction_A);
 275
 276     SetUInt32Value(UNIT_NPC_FLAGS,GetCreatureInfo()->npcflag);
 277
 278     SetAttackTime(BASE_ATTACK,  GetCreatureInfo()->baseattacktime);
 279     SetAttackTime(OFF_ATTACK,   GetCreatureInfo()->baseattacktime);
 280     SetAttackTime(RANGED_ATTACK,GetCreatureInfo()->rangeattacktime);
 281
 282     SetUInt32Value(UNIT_FIELD_FLAGS,GetCreatureInfo()->unit_flags);
 283     SetUInt32Value(UNIT_DYNAMIC_FLAGS,GetCreatureInfo()->dynamicflags);
 284
 285     SetModifierValue(UNIT_MOD_ARMOR,             BASE_VALUE, float(GetCreatureInfo()->armor));
 286     SetModifierValue(UNIT_MOD_RESISTANCE_HOLY,   BASE_VALUE, float(GetCreatureInfo()->resistance1));
 287     SetModifierValue(UNIT_MOD_RESISTANCE_FIRE,   BASE_VALUE, float(GetCreatureInfo()->resistance2));
 288     SetModifierValue(UNIT_MOD_RESISTANCE_NATURE, BASE_VALUE, float(GetCreatureInfo()->resistance3));
 289     SetModifierValue(UNIT_MOD_RESISTANCE_FROST,  BASE_VALUE, float(GetCreatureInfo()->resistance4));
 290     SetModifierValue(UNIT_MOD_RESISTANCE_SHADOW, BASE_VALUE, float(GetCreatureInfo()->resistance5));
 291     SetModifierValue(UNIT_MOD_RESISTANCE_ARCANE, BASE_VALUE, float(GetCreatureInfo()->resistance6));
 292
 293     SetCanModifyStats(true);
 294     UpdateAllStats();
 295
 296     FactionTemplateEntry const* factionTemplate = sFactionTemplateStore.LookupEntry(GetCreatureInfo()->faction_A);
 297     if (factionTemplate)                                    // check and error show at loading templates
 298     {
 299         FactionEntry const* factionEntry = sFactionStore.LookupEntry(factionTemplate->faction);
 300         if (factionEntry)
 301             if( !(GetCreatureInfo()->flags_extra & CREATURE_FLAG_EXTRA_CIVILIAN) &&
 302                 (factionEntry->team == ALLIANCE || factionEntry->team == HORDE) )
 303                 SetPvP(true);
 304     }
 305
 306     m_spells[0] = GetCreatureInfo()->spell1;
 307     m_spells[1] = GetCreatureInfo()->spell2;
 308     m_spells[2] = GetCreatureInfo()->spell3;
 309     m_spells[3] = GetCreatureInfo()->spell4;
 310
 311     return true;
 312 }
 313
 314 void Creature::Update(uint32 diff)
 315 {
 316     if(m_GlobalCooldown <= diff)
 317         m_GlobalCooldown = 0;
 318     else
 319         m_GlobalCooldown -= diff;
 320
 321     switch( m_deathState )
 322     {
 323         case JUST_ALIVED:
 324             // Don't must be called, see Creature::setDeathState JUST_ALIVED -> ALIVE promoting.
 325             sLog.outError("Creature (GUIDLow: %u Entry: %u ) in wrong state: JUST_ALIVED (4)",GetGUIDLow(),GetEntry());
 326             break;
 327         case JUST_DIED:
 328             // Don't must be called, see Creature::setDeathState JUST_DIED -> CORPSE promoting.
 329             sLog.outError("Creature (GUIDLow: %u Entry: %u ) in wrong state: JUST_DEAD (1)",GetGUIDLow(),GetEntry());
 330             break;
 331         case DEAD:
 332         {
 333             if( m_respawnTime <= time(NULL) )
 334             {
 335                 DEBUG_LOG("Respawning...");
 336                 m_respawnTime = 0;
 337                 lootForPickPocketed = false;
 338                 lootForBody         = false;
 339
 340                 if(m_originalEntry != GetEntry())
 341                     UpdateEntry(m_originalEntry);
 342
 343                 CreatureInfo const *cinfo = GetCreatureInfo();
 344
 345                 SelectLevel(cinfo);
 346                 SetUInt32Value(UNIT_DYNAMIC_FLAGS, 0);
 347                 if (m_isDeadByDefault)
 348                 {
 349                     setDeathState(JUST_DIED);
 350                     SetHealth(0);
 351                     i_motionMaster.Clear();
 352                     clearUnitState(UNIT_STAT_ALL_STATE);
 353                     LoadCreaturesAddon(true);
 354                 }
 355                 else
 356                     setDeathState( JUST_ALIVED );
 357
 358                 //Call AI respawn virtual function
 359                 i_AI->JustRespawned();
 360
 361                 GetMap()->Add(this);
 362             }
 363             break;
 364         }
 365         case CORPSE:
 366         {
 367             if (m_isDeadByDefault)
 368                 break;
 369
 370             if( m_deathTimer <= diff )
 371             {
 372                 RemoveCorpse();
 373                 DEBUG_LOG("Removing corpse... %u ", GetEntry());
 374             }
 375             else
 376             {
 377                 m_deathTimer -= diff;
 378                 if (m_groupLootTimer && lootingGroupLeaderGUID)
 379                 {
 380                     if(diff <= m_groupLootTimer)
 381                     {
 382                         m_groupLootTimer -= diff;
 383                     }
 384                     else
 385                     {
 386                         Group* group = objmgr.GetGroupByLeader(lootingGroupLeaderGUID);
 387                         if (group)
 388                             group->EndRoll();
 389                         m_groupLootTimer = 0;
 390                         lootingGroupLeaderGUID = 0;
 391                     }
 392                 }
 393             }
 394
 395             break;
 396         }
 397         case ALIVE:
 398         {
 399             if (m_isDeadByDefault)
 400             {
 401                 if( m_deathTimer <= diff )
 402                 {
 403                     RemoveCorpse();
 404                     DEBUG_LOG("Removing alive corpse... %u ", GetEntry());
 405                 }
 406                 else
 407                 {
 408                     m_deathTimer -= diff;
 409                 }
 410             }
 411
 412             Unit::Update( diff );
 413
 414             // creature can be dead after Unit::Update call
 415             // CORPSE/DEAD state will processed at next tick (in other case death timer will be updated unexpectedly)
 416             if(!isAlive())
 417                 break;
 418
 419             if(!IsInEvadeMode())
 420             {
 421                 // do not allow the AI to be changed during update
 422                 m_AI_locked = true;
 423                 i_AI->UpdateAI(diff);
 424                 m_AI_locked = false;
 425             }
 426
 427             // creature can be dead after UpdateAI call
 428             // CORPSE/DEAD state will processed at next tick (in other case death timer will be updated unexpectedly)
 429             if(!isAlive())
 430                 break;
 431             if(m_regenTimer > 0)
 432             {
 433                 if(diff >= m_regenTimer)
 434                     m_regenTimer = 0;
 435                 else
 436                     m_regenTimer -= diff;
 437             }
 438             if (m_regenTimer != 0)
 439                 break;
 440
 441             if (!isInCombat() || IsPolymorphed())
 442                 RegenerateHealth();
 443
 444             RegenerateMana();
 445
 446             m_regenTimer = 2000;
 447             break;
 448         }
 449         default:
 450             break;
 451     }
 452 }
 453
 454 void Creature::RegenerateMana()
 455 {
 456     uint32 curValue = GetPower(POWER_MANA);
 457     uint32 maxValue = GetMaxPower(POWER_MANA);
 458
 459     if (curValue >= maxValue)
 460         return;
 461
 462     uint32 addvalue = 0;
 463
 464     // Combat and any controlled creature
 465     if (isInCombat() || GetCharmerOrOwnerGUID())
 466     {
 467         if(!IsUnderLastManaUseEffect())
 468         {
 469             float ManaIncreaseRate = sWorld.getRate(RATE_POWER_MANA);
 470             float Spirit = GetStat(STAT_SPIRIT);
 471
 472             addvalue = uint32((Spirit/5.0f + 17.0f) * ManaIncreaseRate);
 473         }
 474     }
 475     else
 476         addvalue = maxValue/3;
 477
 478     ModifyPower(POWER_MANA, addvalue);
 479 }
 480
 481 void Creature::RegenerateHealth()
 482 {
 483     if (!isRegeneratingHealth())
 484         return;
 485
 486     uint32 curValue = GetHealth();
 487     uint32 maxValue = GetMaxHealth();
 488
 489     if (curValue >= maxValue)
 490         return;
 491
 492     uint32 addvalue = 0;
 493
 494     // Not only pet, but any controlled creature
 495     if(GetCharmerOrOwnerGUID())
 496     {
 497         float HealthIncreaseRate = sWorld.getRate(RATE_HEALTH);
 498         float Spirit = GetStat(STAT_SPIRIT);
 499
 500         if( GetPower(POWER_MANA) > 0 )
 501             addvalue = uint32(Spirit * 0.25 * HealthIncreaseRate);
 502         else
 503             addvalue = uint32(Spirit * 0.80 * HealthIncreaseRate);
 504     }
 505     else
 506         addvalue = maxValue/3;
 507
 508     ModifyHealth(addvalue);
 509 }
 510
 511 bool Creature::AIM_Initialize()
 512 {
 513     // make sure nothing can change the AI during AI update
 514     if(m_AI_locked)
 515     {
 516         sLog.outDebug("AIM_Initialize: failed to init, locked.");
 517         return false;
 518     }
 519
 520     CreatureAI * oldAI = i_AI;
 521     i_motionMaster.Initialize();
 522     i_AI = FactorySelector::selectAI(this);
 523     if (oldAI)
 524         delete oldAI;
 525     return true;
 526 }
 527
 528 bool Creature::Create (uint32 guidlow, Map *map, uint32 Entry, uint32 team, const CreatureData *data)
 529 {
 530     SetMapId(map->GetId());
 531     SetInstanceId(map->GetInstanceId());
 532
 533     //oX = x;     oY = y;    dX = x;    dY = y;    m_moveTime = 0;    m_startMove = 0;
 534     const bool bResult = CreateFromProto(guidlow, Entry, team, data);
 535
 536     if (bResult)
 537     {
 538         switch (GetCreatureInfo()->rank)
 539         {
 540             case CREATURE_ELITE_RARE:
 541                 m_corpseDelay = sWorld.getConfig(CONFIG_CORPSE_DECAY_RARE);
 542                 break;
 543             case CREATURE_ELITE_ELITE:
 544                 m_corpseDelay = sWorld.getConfig(CONFIG_CORPSE_DECAY_ELITE);
 545                 break;
 546             case CREATURE_ELITE_RAREELITE:
 547                 m_corpseDelay = sWorld.getConfig(CONFIG_CORPSE_DECAY_RAREELITE);
 548                 break;
 549             case CREATURE_ELITE_WORLDBOSS:
 550                 m_corpseDelay = sWorld.getConfig(CONFIG_CORPSE_DECAY_WORLDBOSS);
 551                 break;
 552             default:
 553                 m_corpseDelay = sWorld.getConfig(CONFIG_CORPSE_DECAY_NORMAL);
 554                 break;
 555         }
 556         LoadCreaturesAddon();
 557     }
 558
 559     return bResult;
 560 }
 561
 562 bool Creature::isCanTrainingOf(Player* pPlayer, bool msg) const
 563 {
 564     if(!isTrainer())
 565         return false;
 566
 567     TrainerSpellData const* trainer_spells = GetTrainerSpells();
 568
 569     if(!trainer_spells || trainer_spells->spellList.empty())
 570     {
 571         sLog.outErrorDb("Creature %u (Entry: %u) have UNIT_NPC_FLAG_TRAINER but have empty trainer spell list.",
 572             GetGUIDLow(),GetEntry());
 573         return false;
 574     }
 575
 576     switch(GetCreatureInfo()->trainer_type)
 577     {
 578         case TRAINER_TYPE_CLASS:
 579             if(pPlayer->getClass()!=GetCreatureInfo()->classNum)
 580             {
 581                 if(msg)
 582                 {
 583                     pPlayer->PlayerTalkClass->ClearMenus();
 584                     switch(GetCreatureInfo()->classNum)
 585                     {
 586                         case CLASS_DRUID:  pPlayer->PlayerTalkClass->SendGossipMenu( 4913,GetGUID()); break;
 587                         case CLASS_HUNTER: pPlayer->PlayerTalkClass->SendGossipMenu(10090,GetGUID()); break;
 588                         case CLASS_MAGE:   pPlayer->PlayerTalkClass->SendGossipMenu(  328,GetGUID()); break;
 589                         case CLASS_PALADIN:pPlayer->PlayerTalkClass->SendGossipMenu( 1635,GetGUID()); break;
 590                         case CLASS_PRIEST: pPlayer->PlayerTalkClass->SendGossipMenu( 4436,GetGUID()); break;
 591                         case CLASS_ROGUE:  pPlayer->PlayerTalkClass->SendGossipMenu( 4797,GetGUID()); break;
 592                         case CLASS_SHAMAN: pPlayer->PlayerTalkClass->SendGossipMenu( 5003,GetGUID()); break;
 593                         case CLASS_WARLOCK:pPlayer->PlayerTalkClass->SendGossipMenu( 5836,GetGUID()); break;
 594                         case CLASS_WARRIOR:pPlayer->PlayerTalkClass->SendGossipMenu( 4985,GetGUID()); break;
 595                     }
 596                 }
 597                 return false;
 598             }
 599             break;
 600         case TRAINER_TYPE_PETS:
 601             if(pPlayer->getClass()!=CLASS_HUNTER)
 602             {
 603                 pPlayer->PlayerTalkClass->ClearMenus();
 604                 pPlayer->PlayerTalkClass->SendGossipMenu(3620,GetGUID());
 605                 return false;
 606             }
 607             break;
 608         case TRAINER_TYPE_MOUNTS:
 609             if(GetCreatureInfo()->race && pPlayer->getRace() != GetCreatureInfo()->race)
 610             {
 611                 if(msg)
 612                 {
 613                     pPlayer->PlayerTalkClass->ClearMenus();
 614                     switch(GetCreatureInfo()->classNum)
 615                     {
 616                         case RACE_DWARF:        pPlayer->PlayerTalkClass->SendGossipMenu(5865,GetGUID()); break;
 617                         case RACE_GNOME:        pPlayer->PlayerTalkClass->SendGossipMenu(4881,GetGUID()); break;
 618                         case RACE_HUMAN:        pPlayer->PlayerTalkClass->SendGossipMenu(5861,GetGUID()); break;
 619                         case RACE_NIGHTELF:     pPlayer->PlayerTalkClass->SendGossipMenu(5862,GetGUID()); break;
 620                         case RACE_ORC:          pPlayer->PlayerTalkClass->SendGossipMenu(5863,GetGUID()); break;
 621                         case RACE_TAUREN:       pPlayer->PlayerTalkClass->SendGossipMenu(5864,GetGUID()); break;
 622                         case RACE_TROLL:        pPlayer->PlayerTalkClass->SendGossipMenu(5816,GetGUID()); break;
 623                         case RACE_UNDEAD_PLAYER:pPlayer->PlayerTalkClass->SendGossipMenu( 624,GetGUID()); break;
 624                         case RACE_BLOODELF:     pPlayer->PlayerTalkClass->SendGossipMenu(5862,GetGUID()); break;
 625                         case RACE_DRAENEI:      pPlayer->PlayerTalkClass->SendGossipMenu(5864,GetGUID()); break;
 626                     }
 627                 }
 628                 return false;
 629             }
 630             break;
 631         case TRAINER_TYPE_TRADESKILLS:
 632             if(GetCreatureInfo()->trainer_spell && !pPlayer->HasSpell(GetCreatureInfo()->trainer_spell))
 633             {
 634                 if(msg)
 635                 {
 636                     pPlayer->PlayerTalkClass->ClearMenus();
 637                     pPlayer->PlayerTalkClass->SendGossipMenu(11031,GetGUID());
 638                 }
 639                 return false;
 640             }
 641             break;
 642         default:
 643             return false;                                   // checked and error output at creature_template loading
 644     }
 645     return true;
 646 }
 647
 648 bool Creature::isCanIneractWithBattleMaster(Player* pPlayer, bool msg) const
 649 {
 650     if(!isBattleMaster())
 651         return false;
 652
 653     uint32 bgTypeId = objmgr.GetBattleMasterBG(GetEntry());
 654     if(!msg)
 655         return pPlayer->GetBGAccessByLevel(bgTypeId);
 656
 657     if(!pPlayer->GetBGAccessByLevel(bgTypeId))
 658     {
 659         pPlayer->PlayerTalkClass->ClearMenus();
 660         switch(bgTypeId)
 661         {
 662             case BATTLEGROUND_AV:  pPlayer->PlayerTalkClass->SendGossipMenu(7616,GetGUID()); break;
 663             case BATTLEGROUND_WS:  pPlayer->PlayerTalkClass->SendGossipMenu(7599,GetGUID()); break;
 664             case BATTLEGROUND_AB:  pPlayer->PlayerTalkClass->SendGossipMenu(7642,GetGUID()); break;
 665             case BATTLEGROUND_EY:
 666             case BATTLEGROUND_NA:
 667             case BATTLEGROUND_BE:
 668             case BATTLEGROUND_AA:
 669             case BATTLEGROUND_RL:
 670             case BATTLEGROUND_SA:
 671             case BATTLEGROUND_DS:
 672             case BATTLEGROUND_RV: pPlayer->PlayerTalkClass->SendGossipMenu(10024,GetGUID()); break;
 673             default: break;
 674         }
 675         return false;
 676     }
 677     return true;
 678 }
 679
 680 bool Creature::isCanTrainingAndResetTalentsOf(Player* pPlayer) const
 681 {
 682     return pPlayer->getLevel() >= 10
 683         && GetCreatureInfo()->trainer_type == TRAINER_TYPE_CLASS
 684         && pPlayer->getClass() == GetCreatureInfo()->classNum;
 685 }
 686
 687 void Creature::prepareGossipMenu( Player *pPlayer,uint32 gossipid )
 688 {
 689     PlayerMenu* pm=pPlayer->PlayerTalkClass;
 690     pm->ClearMenus();
 691
 692     // lazy loading single time at use
 693     LoadGossipOptions();
 694
 695     for( GossipOptionList::iterator i = m_goptions.begin( ); i != m_goptions.end( ); i++ )
 696     {
 697         GossipOption* gso=&*i;
 698         if(gso->GossipId == gossipid)
 699         {
 700             bool cantalking=true;
 701             if(gso->Id==1)
 702             {
 703                 uint32 textid=GetNpcTextId();
 704                 GossipText * gossiptext=objmgr.GetGossipText(textid);
 705                 if(!gossiptext)
 706                     cantalking=false;
 707             }
 708             else
 709             {
 710                 switch (gso->Action)
 711                 {
 712                     case GOSSIP_OPTION_QUESTGIVER:
 713                         pPlayer->PrepareQuestMenu(GetGUID());
 714                         //if (pm->GetQuestMenu()->MenuItemCount() == 0)
 715                         cantalking=false;
 716                         //pm->GetQuestMenu()->ClearMenu();
 717                         break;
 718                     case GOSSIP_OPTION_ARMORER:
 719                         cantalking=false;                   // added in special mode
 720                         break;
 721                     case GOSSIP_OPTION_SPIRITHEALER:
 722                         if( !pPlayer->isDead() )
 723                             cantalking=false;
 724                         break;
 725                     case GOSSIP_OPTION_VENDOR:
 726                     {
 727                         VendorItemData const* vItems = GetVendorItems();
 728                         if(!vItems || vItems->Empty())
 729                         {
 730                             sLog.outErrorDb("Creature %u (Entry: %u) have UNIT_NPC_FLAG_VENDOR but have empty trading item list.",
 731                                 GetGUIDLow(),GetEntry());
 732                             cantalking=false;
 733                         }
 734                         break;
 735                     }
 736                     case GOSSIP_OPTION_TRAINER:
 737                         if(!isCanTrainingOf(pPlayer,false))
 738                             cantalking=false;
 739                         break;
 740                     case GOSSIP_OPTION_UNLEARNTALENTS:
 741                         if(!isCanTrainingAndResetTalentsOf(pPlayer))
 742                             cantalking=false;
 743                         break;
 744                     case GOSSIP_OPTION_UNLEARNPETSKILLS:
 745                         if(!pPlayer->GetPet() || pPlayer->GetPet()->getPetType() != HUNTER_PET || pPlayer->GetPet()->m_spells.size() <= 1 || GetCreatureInfo()->trainer_type != TRAINER_TYPE_PETS || GetCreatureInfo()->classNum != CLASS_HUNTER)
 746                             cantalking=false;
 747                         break;
 748                     case GOSSIP_OPTION_TAXIVENDOR:
 749                         if ( pPlayer->GetSession()->SendLearnNewTaxiNode(this) )
 750                             return;
 751                         break;
 752                     case GOSSIP_OPTION_BATTLEFIELD:
 753                         if(!isCanIneractWithBattleMaster(pPlayer,false))
 754                             cantalking=false;
 755                         break;
 756                     case GOSSIP_OPTION_SPIRITGUIDE:
 757                     case GOSSIP_OPTION_INNKEEPER:
 758                     case GOSSIP_OPTION_BANKER:
 759                     case GOSSIP_OPTION_PETITIONER:
 760                     case GOSSIP_OPTION_STABLEPET:
 761                     case GOSSIP_OPTION_TABARDDESIGNER:
 762                     case GOSSIP_OPTION_AUCTIONEER:
 763                         break;                              // no checks
 764                     default:
 765                         sLog.outErrorDb("Creature %u (entry: %u) have unknown gossip option %u",GetDBTableGUIDLow(),GetEntry(),gso->Action);
 766                         break;
 767                 }
 768             }
 769
 770             //note for future dev: should have database fields for BoxMessage & BoxMoney
 771             if(!gso->OptionText.empty() && cantalking)
 772             {
 773                 std::string OptionText = gso->OptionText;
 774                 std::string BoxText = gso->BoxText;
 775                 int loc_idx = pPlayer->GetSession()->GetSessionDbLocaleIndex();
 776                 if (loc_idx >= 0)
 777                 {
 778                     NpcOptionLocale const *no = objmgr.GetNpcOptionLocale(gso->Id);
 779                     if (no)
 780                     {
 781                         if (no->OptionText.size() > loc_idx && !no->OptionText[loc_idx].empty())
 782                             OptionText=no->OptionText[loc_idx];
 783                         if (no->BoxText.size() > loc_idx && !no->BoxText[loc_idx].empty())
 784                             BoxText=no->BoxText[loc_idx];
 785                     }
 786                 }
 787                 pm->GetGossipMenu().AddMenuItem((uint8)gso->Icon,OptionText, gossipid,gso->Action,BoxText,gso->BoxMoney,gso->Coded);
 788             }
 789         }
 790     }
 791
 792     ///some gossips aren't handled in normal way ... so we need to do it this way .. TODO: handle it in normal way ;-)
 793     if(pm->Empty())
 794     {
 795         if(HasFlag(UNIT_NPC_FLAGS,UNIT_NPC_FLAG_TRAINER))
 796         {
 797             isCanTrainingOf(pPlayer,true);                  // output error message if need
 798         }
 799         if(HasFlag(UNIT_NPC_FLAGS,UNIT_NPC_FLAG_BATTLEMASTER))
 800         {
 801             isCanIneractWithBattleMaster(pPlayer,true);     // output error message if need
 802         }
 803     }
 804 }
 805
 806 void Creature::sendPreparedGossip(Player* player)
 807 {
 808     if(!player)
 809         return;
 810
 811     GossipMenu& gossipmenu = player->PlayerTalkClass->GetGossipMenu();
 812
 813     // in case empty gossip menu open quest menu if any
 814     if (gossipmenu.Empty() && GetNpcTextId() == 0)
 815     {
 816         player->SendPreparedQuest(GetGUID());
 817         return;
 818     }
 819
 820     // in case non empty gossip menu (that not included quests list size) show it
 821     // (quest entries from quest menu will be included in list)
 822     player->PlayerTalkClass->SendGossipMenu(GetNpcTextId(), GetGUID());
 823 }
 824
 825 void Creature::OnGossipSelect(Player* player, uint32 option)
 826 {
 827     GossipMenu& gossipmenu = player->PlayerTalkClass->GetGossipMenu();
 828
 829     if(option >= gossipmenu.MenuItemCount())
 830         return;
 831
 832     uint32 action=gossipmenu.GetItem(option).m_gAction;
 833     uint32 zoneid=GetZoneId();
 834     uint64 guid=GetGUID();
 835
 836     GossipOption const *gossip=GetGossipOption( action );
 837     if(!gossip)
 838     {
 839         zoneid=0;
 840         gossip=GetGossipOption( action );
 841         if(!gossip)
 842             return;
 843     }
 844
 845     switch (gossip->Action)
 846     {
 847         case GOSSIP_OPTION_GOSSIP:
 848         {
 849             uint32 textid = GetGossipTextId(action, zoneid);
 850             if (textid == 0)
 851                 textid=GetNpcTextId();
 852
 853             player->PlayerTalkClass->CloseGossip();
 854             player->PlayerTalkClass->SendTalking(textid);
 855             break;
 856         }
 857         case GOSSIP_OPTION_SPIRITHEALER:
 858             if (player->isDead())
 859                 CastSpell(this,17251,true,NULL,NULL,player->GetGUID());
 860             break;
 861         case GOSSIP_OPTION_QUESTGIVER:
 862             player->PrepareQuestMenu( guid );
 863             player->SendPreparedQuest( guid );
 864             break;
 865         case GOSSIP_OPTION_VENDOR:
 866         case GOSSIP_OPTION_ARMORER:
 867             player->GetSession()->SendListInventory(guid);
 868             break;
 869         case GOSSIP_OPTION_STABLEPET:
 870             player->GetSession()->SendStablePet(guid);
 871             break;
 872         case GOSSIP_OPTION_TRAINER:
 873             player->GetSession()->SendTrainerList(guid);
 874             break;
 875         case GOSSIP_OPTION_UNLEARNTALENTS:
 876             player->PlayerTalkClass->CloseGossip();
 877             player->SendTalentWipeConfirm(guid);
 878             break;
 879         case GOSSIP_OPTION_UNLEARNPETSKILLS:
 880             player->PlayerTalkClass->CloseGossip();
 881             player->SendPetSkillWipeConfirm();
 882             break;
 883         case GOSSIP_OPTION_TAXIVENDOR:
 884             player->GetSession()->SendTaxiMenu(this);
 885             break;
 886         case GOSSIP_OPTION_INNKEEPER:
 887             player->PlayerTalkClass->CloseGossip();
 888             player->SetBindPoint( guid );
 889             break;
 890         case GOSSIP_OPTION_BANKER:
 891             player->GetSession()->SendShowBank( guid );
 892             break;
 893         case GOSSIP_OPTION_PETITIONER:
 894             player->PlayerTalkClass->CloseGossip();
 895             player->GetSession()->SendPetitionShowList( guid );
 896             break;
 897         case GOSSIP_OPTION_TABARDDESIGNER:
 898             player->PlayerTalkClass->CloseGossip();
 899             player->GetSession()->SendTabardVendorActivate( guid );
 900             break;
 901         case GOSSIP_OPTION_AUCTIONEER:
 902             player->GetSession()->SendAuctionHello( guid, this );
 903             break;
 904         case GOSSIP_OPTION_SPIRITGUIDE:
 905         case GOSSIP_GUARD_SPELLTRAINER:
 906         case GOSSIP_GUARD_SKILLTRAINER:
 907             prepareGossipMenu( player,gossip->Id );
 908             sendPreparedGossip( player );
 909             break;
 910         case GOSSIP_OPTION_BATTLEFIELD:
 911         {
 912             uint32 bgTypeId = objmgr.GetBattleMasterBG(GetEntry());
 913             player->GetSession()->SendBattlegGroundList( GetGUID(), bgTypeId );
 914             break;
 915         }
 916         default:
 917             OnPoiSelect( player, gossip );
 918             break;
 919     }
 920
 921 }
 922
 923 void Creature::OnPoiSelect(Player* player, GossipOption const *gossip)
 924 {
 925     if(gossip->GossipId==GOSSIP_GUARD_SPELLTRAINER || gossip->GossipId==GOSSIP_GUARD_SKILLTRAINER)
 926     {
 927         //float x,y;
 928         //bool findnpc=false;
 929         Poi_Icon icon = ICON_POI_0;
 930         //QueryResult *result;
 931         //Field *fields;
 932         uint32 mapid=GetMapId();
 933         Map const* map=MapManager::Instance().GetBaseMap( mapid );
 934         uint16 areaflag=map->GetAreaFlag(GetPositionX(),GetPositionY());
 935         uint32 zoneid=Map::GetZoneId(areaflag,mapid);
 936         std::string areaname= gossip->OptionText;
 937         /*
 938         uint16 pflag;
 939
 940         // use the action relate to creaturetemplate.trainer_type ?
 941         result= WorldDatabase.PQuery("SELECT creature.position_x,creature.position_y FROM creature,creature_template WHERE creature.map = '%u' AND creature.id = creature_template.entry AND creature_template.trainer_type = '%u'", mapid, gossip->Action );
 942         if(!result)
 943             return;
 944         do
 945         {
 946             fields = result->Fetch();
 947             x=fields[0].GetFloat();
 948             y=fields[1].GetFloat();
 949             pflag=map->GetAreaFlag(GetPositionX(),GetPositionY());
 950             if(pflag==areaflag)
 951             {
 952                 findnpc=true;
 953                 break;
 954             }
 955         }while(result->NextRow());
 956
 957         delete result;
 958
 959         if(!findnpc)
 960         {
 961             player->PlayerTalkClass->SendTalking( "$NSorry", "Here no this person.");
 962             return;
 963         }*/
 964
 965         //need add more case.
 966         switch(gossip->Action)
 967         {
 968             case GOSSIP_GUARD_BANK:
 969                 icon=ICON_POI_HOUSE;
 970                 break;
 971             case GOSSIP_GUARD_RIDE:
 972                 icon=ICON_POI_RWHORSE;
 973                 break;
 974             case GOSSIP_GUARD_GUILD:
 975                 icon=ICON_POI_BLUETOWER;
 976                 break;
 977             default:
 978                 icon=ICON_POI_TOWER;
 979                 break;
 980         }
 981         uint32 textid=GetGossipTextId( gossip->Action, zoneid );
 982         player->PlayerTalkClass->SendTalking( textid );
 983         // how this could worked player->PlayerTalkClass->SendPointOfInterest( x, y, icon, 2, 15, areaname.c_str() );
 984     }
 985 }
 986
 987 uint32 Creature::GetGossipTextId(uint32 action, uint32 zoneid)
 988 {
 989     QueryResult *result= WorldDatabase.PQuery("SELECT textid FROM npc_gossip_textid WHERE action = '%u' AND zoneid ='%u'", action, zoneid );
 990
 991     if(!result)
 992         return 0;
 993
 994     Field *fields = result->Fetch();
 995     uint32 id = fields[0].GetUInt32();
 996
 997     delete result;
 998
 999     return id;
1000 }
1001
1002 uint32 Creature::GetNpcTextId()
1003 {
1004     if (!m_DBTableGuid)
1005         return DEFAULT_GOSSIP_MESSAGE;
1006
1007     if(uint32 pos = objmgr.GetNpcGossip(m_DBTableGuid))
1008         return pos;
1009
1010     return DEFAULT_GOSSIP_MESSAGE;
1011 }
1012
1013 GossipOption const* Creature::GetGossipOption( uint32 id ) const
1014 {
1015     for( GossipOptionList::const_iterator i = m_goptions.begin( ); i != m_goptions.end( ); i++ )
1016     {
1017         if(i->Action==id )
1018             return &*i;
1019     }
1020     return NULL;
1021 }
1022
1023 void Creature::LoadGossipOptions()
1024 {
1025     if(m_gossipOptionLoaded)
1026         return;
1027
1028     uint32 npcflags=GetUInt32Value(UNIT_NPC_FLAGS);
1029
1030     CacheNpcOptionList const& noList = objmgr.GetNpcOptions ();
1031     for (CacheNpcOptionList::const_iterator i = noList.begin (); i != noList.end (); ++i)
1032         if(i->NpcFlag & npcflags)
1033             addGossipOption(*i);
1034
1035     m_gossipOptionLoaded = true;
1036 }
1037
1038 void Creature::AI_SendMoveToPacket(float x, float y, float z, uint32 time, uint32 MovementFlags, uint8 type)
1039 {
1040     /*    uint32 timeElap = getMSTime();
1041         if ((timeElap - m_startMove) < m_moveTime)
1042         {
1043             oX = (dX - oX) * ( (timeElap - m_startMove) / m_moveTime );
1044             oY = (dY - oY) * ( (timeElap - m_startMove) / m_moveTime );
1045         }
1046         else
1047         {
1048             oX = dX;
1049             oY = dY;
1050         }
1051
1052         dX = x;
1053         dY = y;
1054         m_orientation = atan2((oY - dY), (oX - dX));
1055
1056         m_startMove = getMSTime();
1057         m_moveTime = time;*/
1058     SendMonsterMove(x, y, z, type, MovementFlags, time);
1059 }
1060
1061 Player *Creature::GetLootRecipient() const
1062 {
1063     if (!m_lootRecipient) return NULL;
1064     else return ObjectAccessor::FindPlayer(m_lootRecipient);
1065 }
1066
1067 void Creature::SetLootRecipient(Unit *unit)
1068 {
1069     // set the player whose group should receive the right
1070     // to loot the creature after it dies
1071     // should be set to NULL after the loot disappears
1072
1073     if (!unit)
1074     {
1075         m_lootRecipient = 0;
1076         RemoveFlag(UNIT_DYNAMIC_FLAGS, UNIT_DYNFLAG_OTHER_TAGGER);
1077         return;
1078     }
1079
1080     Player* player = unit->GetCharmerOrOwnerPlayerOrPlayerItself();
1081     if(!player)                                             // normal creature, no player involved
1082         return;
1083
1084     m_lootRecipient = player->GetGUID();
1085     SetFlag(UNIT_DYNAMIC_FLAGS, UNIT_DYNFLAG_OTHER_TAGGER);
1086 }
1087
1088 void Creature::SaveToDB()
1089 {
1090     // this should only be used when the creature has already been loaded
1091     // preferably after adding to map, because mapid may not be valid otherwise
1092     CreatureData const *data = objmgr.GetCreatureData(m_DBTableGuid);
1093     if(!data)
1094     {
1095         sLog.outError("Creature::SaveToDB failed, cannot get creature data!");
1096         return;
1097     }
1098
1099     SaveToDB(GetMapId(), data->spawnMask);
1100 }
1101
1102 void Creature::SaveToDB(uint32 mapid, uint8 spawnMask)
1103 {
1104     // update in loaded data
1105     if (!m_DBTableGuid)
1106         m_DBTableGuid = GetGUIDLow();
1107     CreatureData& data = objmgr.NewOrExistCreatureData(m_DBTableGuid);
1108
1109     uint32 displayId = GetNativeDisplayId();
1110
1111     // check if it's a custom model and if not, use 0 for displayId
1112     CreatureInfo const *cinfo = GetCreatureInfo();
1113     if(cinfo)
1114     {
1115         if(displayId != cinfo->DisplayID_A && displayId != cinfo->DisplayID_H)
1116         {
1117             CreatureModelInfo const *minfo = objmgr.GetCreatureModelInfo(cinfo->DisplayID_A);
1118             if(!minfo || displayId != minfo->modelid_other_gender)
1119             {
1120                 minfo = objmgr.GetCreatureModelInfo(cinfo->DisplayID_H);
1121                 if(minfo && displayId == minfo->modelid_other_gender)
1122                     displayId = 0;
1123             }
1124             else
1125                 displayId = 0;
1126         }
1127         else
1128             displayId = 0;
1129     }
1130
1131     // data->guid = guid don't must be update at save
1132     data.id = GetEntry();
1133     data.mapid = mapid;
1134     data.displayid = displayId;
1135     data.equipmentId = GetEquipmentId();
1136     data.posX = GetPositionX();
1137     data.posY = GetPositionY();
1138     data.posZ = GetPositionZ();
1139     data.orientation = GetOrientation();
1140     data.spawntimesecs = m_respawnDelay;
1141     // prevent add data integrity problems
1142     data.spawndist = GetDefaultMovementType()==IDLE_MOTION_TYPE ? 0 : m_respawnradius;
1143     data.currentwaypoint = 0;
1144     data.curhealth = GetHealth();
1145     data.curmana = GetPower(POWER_MANA);
1146     data.is_dead = m_isDeadByDefault;
1147     // prevent add data integrity problems
1148     data.movementType = !m_respawnradius && GetDefaultMovementType()==RANDOM_MOTION_TYPE
1149         ? IDLE_MOTION_TYPE : GetDefaultMovementType();
1150     data.spawnMask = spawnMask;
1151
1152     // updated in DB
1153     WorldDatabase.BeginTransaction();
1154
1155     WorldDatabase.PExecuteLog("DELETE FROM creature WHERE guid = '%u'", m_DBTableGuid);
1156
1157     std::ostringstream ss;
1158     ss << "INSERT INTO creature VALUES ("
1159         << m_DBTableGuid << ","
1160         << GetEntry() << ","
1161         << mapid <<","
1162         << (uint32)spawnMask << ","
1163         << displayId <<","
1164         << GetEquipmentId() <<","
1165         << GetPositionX() << ","
1166         << GetPositionY() << ","
1167         << GetPositionZ() << ","
1168         << GetOrientation() << ","
1169         << m_respawnDelay << ","                            //respawn time
1170         << (float) m_respawnradius << ","                   //spawn distance (float)
1171         << (uint32) (0) << ","                              //currentwaypoint
1172         << GetHealth() << ","                               //curhealth
1173         << GetPower(POWER_MANA) << ","                      //curmana
1174         << (m_isDeadByDefault ? 1 : 0) << ","               //is_dead
1175         << GetDefaultMovementType() << ")";                 //default movement generator type
1176
1177     WorldDatabase.PExecuteLog( ss.str( ).c_str( ) );
1178
1179     WorldDatabase.CommitTransaction();
1180 }
1181
1182 void Creature::SelectLevel(const CreatureInfo *cinfo)
1183 {
1184     uint32 rank = isPet()? 0 : cinfo->rank;
1185
1186     // level
1187     uint32 minlevel = std::min(cinfo->maxlevel, cinfo->minlevel);
1188     uint32 maxlevel = std::max(cinfo->maxlevel, cinfo->minlevel);
1189     uint32 level = minlevel == maxlevel ? minlevel : urand(minlevel, maxlevel);
1190     SetLevel(level);
1191
1192     float rellevel = maxlevel == minlevel ? 0 : (float(level - minlevel))/(maxlevel - minlevel);
1193
1194     // health
1195     float healthmod = _GetHealthMod(rank);
1196
1197     uint32 minhealth = std::min(cinfo->maxhealth, cinfo->minhealth);
1198     uint32 maxhealth = std::max(cinfo->maxhealth, cinfo->minhealth);
1199     uint32 health = uint32(healthmod * (minhealth + uint32(rellevel*(maxhealth - minhealth))));
1200
1201     SetCreateHealth(health);
1202     SetMaxHealth(health);
1203     SetHealth(health);
1204
1205     // mana
1206     uint32 minmana = std::min(cinfo->maxmana, cinfo->minmana);
1207     uint32 maxmana = std::max(cinfo->maxmana, cinfo->minmana);
1208     uint32 mana = minmana + uint32(rellevel*(maxmana - minmana));
1209
1210     SetCreateMana(mana);
1211     SetMaxPower(POWER_MANA, mana);                          //MAX Mana
1212     SetPower(POWER_MANA, mana);
1213
1214     SetModifierValue(UNIT_MOD_HEALTH, BASE_VALUE, health);
1215     SetModifierValue(UNIT_MOD_MANA, BASE_VALUE, mana);
1216
1217     // damage
1218     float damagemod = _GetDamageMod(rank);
1219
1220     SetBaseWeaponDamage(BASE_ATTACK, MINDAMAGE, cinfo->mindmg * damagemod);
1221     SetBaseWeaponDamage(BASE_ATTACK, MAXDAMAGE, cinfo->maxdmg * damagemod);
1222
1223     SetFloatValue(UNIT_FIELD_MINRANGEDDAMAGE,cinfo->minrangedmg * damagemod);
1224     SetFloatValue(UNIT_FIELD_MAXRANGEDDAMAGE,cinfo->maxrangedmg * damagemod);
1225
1226     SetModifierValue(UNIT_MOD_ATTACK_POWER, BASE_VALUE, cinfo->attackpower * damagemod);
1227 }
1228
1229 float Creature::_GetHealthMod(int32 Rank)
1230 {
1231     switch (Rank)                                           // define rates for each elite rank
1232     {
1233         case CREATURE_ELITE_NORMAL:
1234             return sWorld.getRate(RATE_CREATURE_NORMAL_HP);
1235         case CREATURE_ELITE_ELITE:
1236             return sWorld.getRate(RATE_CREATURE_ELITE_ELITE_HP);
1237         case CREATURE_ELITE_RAREELITE:
1238             return sWorld.getRate(RATE_CREATURE_ELITE_RAREELITE_HP);
1239         case CREATURE_ELITE_WORLDBOSS:
1240             return sWorld.getRate(RATE_CREATURE_ELITE_WORLDBOSS_HP);
1241         case CREATURE_ELITE_RARE:
1242             return sWorld.getRate(RATE_CREATURE_ELITE_RARE_HP);
1243         default:
1244             return sWorld.getRate(RATE_CREATURE_ELITE_ELITE_HP);
1245     }
1246 }
1247
1248 float Creature::_GetDamageMod(int32 Rank)
1249 {
1250     switch (Rank)                                           // define rates for each elite rank
1251     {
1252         case CREATURE_ELITE_NORMAL:
1253             return sWorld.getRate(RATE_CREATURE_NORMAL_DAMAGE);
1254         case CREATURE_ELITE_ELITE:
1255             return sWorld.getRate(RATE_CREATURE_ELITE_ELITE_DAMAGE);
1256         case CREATURE_ELITE_RAREELITE:
1257             return sWorld.getRate(RATE_CREATURE_ELITE_RAREELITE_DAMAGE);
1258         case CREATURE_ELITE_WORLDBOSS:
1259             return sWorld.getRate(RATE_CREATURE_ELITE_WORLDBOSS_DAMAGE);
1260         case CREATURE_ELITE_RARE:
1261             return sWorld.getRate(RATE_CREATURE_ELITE_RARE_DAMAGE);
1262         default:
1263             return sWorld.getRate(RATE_CREATURE_ELITE_ELITE_DAMAGE);
1264     }
1265 }
1266
1267 float Creature::GetSpellDamageMod(int32 Rank)
1268 {
1269     switch (Rank)                                           // define rates for each elite rank
1270     {
1271         case CREATURE_ELITE_NORMAL:
1272             return sWorld.getRate(RATE_CREATURE_NORMAL_SPELLDAMAGE);
1273         case CREATURE_ELITE_ELITE:
1274             return sWorld.getRate(RATE_CREATURE_ELITE_ELITE_SPELLDAMAGE);
1275         case CREATURE_ELITE_RAREELITE:
1276             return sWorld.getRate(RATE_CREATURE_ELITE_RAREELITE_SPELLDAMAGE);
1277         case CREATURE_ELITE_WORLDBOSS:
1278             return sWorld.getRate(RATE_CREATURE_ELITE_WORLDBOSS_SPELLDAMAGE);
1279         case CREATURE_ELITE_RARE:
1280             return sWorld.getRate(RATE_CREATURE_ELITE_RARE_SPELLDAMAGE);
1281         default:
1282             return sWorld.getRate(RATE_CREATURE_ELITE_ELITE_SPELLDAMAGE);
1283     }
1284 }
1285
1286 bool Creature::CreateFromProto(uint32 guidlow, uint32 Entry, uint32 team, const CreatureData *data)
1287 {
1288     CreatureInfo const *cinfo = objmgr.GetCreatureTemplate(Entry);
1289     if(!cinfo)
1290     {
1291         sLog.outErrorDb("Error: creature entry %u does not exist.", Entry);
1292         return false;
1293     }
1294     m_originalEntry = Entry;
1295
1296     Object::_Create(guidlow, Entry, HIGHGUID_UNIT);
1297
1298     if(!UpdateEntry(Entry, team, data))
1299         return false;
1300
1301     //Notify the map's instance data.
1302     //Only works if you create the object in it, not if it is moves to that map.
1303     //Normally non-players do not teleport to other maps.
1304     Map *map = MapManager::Instance().FindMap(GetMapId(), GetInstanceId());
1305     if(map && map->IsDungeon() && ((InstanceMap*)map)->GetInstanceData())
1306     {
1307         ((InstanceMap*)map)->GetInstanceData()->OnCreatureCreate(this, Entry);
1308     }
1309
1310     return true;
1311 }
1312
1313 bool Creature::LoadFromDB(uint32 guid, Map *map)
1314 {
1315     CreatureData const* data = objmgr.GetCreatureData(guid);
1316
1317     if(!data)
1318     {
1319         sLog.outErrorDb("Creature (GUID: %u) not found in table `creature`, can't load. ",guid);
1320         return false;
1321     }
1322
1323     m_DBTableGuid = guid;
1324     if (map->GetInstanceId() != 0) guid = objmgr.GenerateLowGuid(HIGHGUID_UNIT);
1325
1326     uint16 team = 0;
1327     if(!Create(guid,map,data->id,team,data))
1328         return false;
1329
1330     Relocate(data->posX,data->posY,data->posZ,data->orientation);
1331
1332     if(!IsPositionValid())
1333     {
1334         sLog.outError("ERROR: Creature (guidlow %d, entry %d) not loaded. Suggested coordinates isn't valid (X: %f Y: %f)",GetGUIDLow(),GetEntry(),GetPositionX(),GetPositionY());
1335         return false;
1336     }
1337
1338     m_respawnradius = data->spawndist;
1339
1340     m_respawnDelay = data->spawntimesecs;
1341     m_isDeadByDefault = data->is_dead;
1342     m_deathState = m_isDeadByDefault ? DEAD : ALIVE;
1343
1344     m_respawnTime  = objmgr.GetCreatureRespawnTime(m_DBTableGuid,GetInstanceId());
1345     if(m_respawnTime > time(NULL))                          // not ready to respawn
1346         m_deathState = DEAD;
1347     else if(m_respawnTime)                                  // respawn time set but expired
1348     {
1349         m_respawnTime = 0;
1350         objmgr.SaveCreatureRespawnTime(m_DBTableGuid,GetInstanceId(),0);
1351     }
1352
1353     uint32 curhealth = data->curhealth;
1354     if(curhealth)
1355     {
1356         curhealth = uint32(curhealth*_GetHealthMod(GetCreatureInfo()->rank));
1357         if(curhealth < 1)
1358             curhealth = 1;
1359     }
1360
1361     SetHealth(m_deathState == ALIVE ? curhealth : 0);
1362     SetPower(POWER_MANA,data->curmana);
1363
1364     SetMeleeDamageSchool(SpellSchools(GetCreatureInfo()->dmgschool));
1365
1366     // checked at creature_template loading
1367     m_defaultMovementType = MovementGeneratorType(data->movementType);
1368
1369     AIM_Initialize();
1370     return true;
1371 }
1372
1373 void Creature::LoadEquipment(uint32 equip_entry, bool force)
1374 {
1375     if(equip_entry == 0)
1376     {
1377         if (force)
1378         {
1379             for (uint8 i = 0; i < 3; i++)
1380                 SetUInt32Value(UNIT_VIRTUAL_ITEM_SLOT_ID + i, 0);
1381             m_equipmentId = 0;
1382         }
1383         return;
1384     }
1385
1386     EquipmentInfo const *einfo = objmgr.GetEquipmentInfo(equip_entry);
1387     if (!einfo)
1388         return;
1389
1390     m_equipmentId = equip_entry;
1391     for (uint8 i = 0; i < 3; i++)
1392         SetUInt32Value(UNIT_VIRTUAL_ITEM_SLOT_ID + i, einfo->equipentry[i]);
1393 }
1394
1395 bool Creature::hasQuest(uint32 quest_id) const
1396 {
1397     QuestRelations const& qr = objmgr.mCreatureQuestRelations;
1398     for(QuestRelations::const_iterator itr = qr.lower_bound(GetEntry()); itr != qr.upper_bound(GetEntry()); ++itr)
1399     {
1400         if(itr->second==quest_id)
1401             return true;
1402     }
1403     return false;
1404 }
1405
1406 bool Creature::hasInvolvedQuest(uint32 quest_id) const
1407 {
1408     QuestRelations const& qr = objmgr.mCreatureQuestInvolvedRelations;
1409     for(QuestRelations::const_iterator itr = qr.lower_bound(GetEntry()); itr != qr.upper_bound(GetEntry()); ++itr)
1410     {
1411         if(itr->second==quest_id)
1412             return true;
1413     }
1414     return false;
1415 }
1416
1417 void Creature::DeleteFromDB()
1418 {
1419     if (!m_DBTableGuid)
1420     {
1421         sLog.outDebug("Trying to delete not saved creature!");
1422         return;
1423     }
1424
1425     objmgr.SaveCreatureRespawnTime(m_DBTableGuid,GetInstanceId(),0);
1426     objmgr.DeleteCreatureData(m_DBTableGuid);
1427
1428     WorldDatabase.BeginTransaction();
1429     WorldDatabase.PExecuteLog("DELETE FROM creature WHERE guid = '%u'", m_DBTableGuid);
1430     WorldDatabase.PExecuteLog("DELETE FROM creature_addon WHERE guid = '%u'", m_DBTableGuid);
1431     WorldDatabase.PExecuteLog("DELETE FROM creature_movement WHERE id = '%u'", m_DBTableGuid);
1432     WorldDatabase.PExecuteLog("DELETE FROM game_event_creature WHERE guid = '%u'", m_DBTableGuid);
1433     WorldDatabase.PExecuteLog("DELETE FROM game_event_model_equip WHERE guid = '%u'", m_DBTableGuid);
1434     WorldDatabase.CommitTransaction();
1435 }
1436
1437 float Creature::GetAttackDistance(Unit const* pl) const
1438 {
1439     float aggroRate = sWorld.getRate(RATE_CREATURE_AGGRO);
1440     if(aggroRate==0)
1441         return 0.0f;
1442
1443     int32 playerlevel   = pl->getLevelForTarget(this);
1444     int32 creaturelevel = getLevelForTarget(pl);
1445
1446     int32 leveldif       = playerlevel - creaturelevel;
1447
1448     // "The maximum Aggro Radius has a cap of 25 levels under. Example: A level 30 char has the same Aggro Radius of a level 5 char on a level 60 mob."
1449     if ( leveldif < - 25)
1450         leveldif = -25;
1451
1452     // "The aggro radius of a mob having the same level as the player is roughly 20 yards"
1453     float RetDistance = 20;
1454
1455     // "Aggro Radius varies with level difference at a rate of roughly 1 yard/level"
1456     // radius grow if playlevel < creaturelevel
1457     RetDistance -= (float)leveldif;
1458
1459     if(creaturelevel+5 <= sWorld.getConfig(CONFIG_MAX_PLAYER_LEVEL))
1460     {
1461         // detect range auras
1462         RetDistance += GetTotalAuraModifier(SPELL_AURA_MOD_DETECT_RANGE);
1463
1464         // detected range auras
1465         RetDistance += pl->GetTotalAuraModifier(SPELL_AURA_MOD_DETECTED_RANGE);
1466     }
1467
1468     // "Minimum Aggro Radius for a mob seems to be combat range (5 yards)"
1469     if(RetDistance < 5)
1470         RetDistance = 5;
1471
1472     return (RetDistance*aggroRate);
1473 }
1474
1475 void Creature::setDeathState(DeathState s)
1476 {
1477     if((s == JUST_DIED && !m_isDeadByDefault)||(s == JUST_ALIVED && m_isDeadByDefault))
1478     {
1479         m_deathTimer = m_corpseDelay*1000;
1480
1481         // always save boss respawn time at death to prevent crash cheating
1482         if(sWorld.getConfig(CONFIG_SAVE_RESPAWN_TIME_IMMEDIATLY) || isWorldBoss())
1483             SaveRespawnTime();
1484
1485         if(!IsStopped())
1486             StopMoving();
1487     }
1488     Unit::setDeathState(s);
1489
1490     if(s == JUST_DIED)
1491     {
1492         SetUInt64Value (UNIT_FIELD_TARGET,0);               // remove target selection in any cases (can be set at aura remove in Unit::setDeathState)
1493         SetUInt32Value(UNIT_NPC_FLAGS, 0);
1494
1495         if(!isPet() && GetCreatureInfo()->SkinLootId)
1496             if ( LootTemplates_Skinning.HaveLootFor(GetCreatureInfo()->SkinLootId) )
1497                 SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_SKINNABLE);
1498
1499         Unit::setDeathState(CORPSE);
1500     }
1501     if(s == JUST_ALIVED)
1502     {
1503         SetHealth(GetMaxHealth());
1504         SetLootRecipient(NULL);
1505         Unit::setDeathState(ALIVE);
1506         CreatureInfo const *cinfo = GetCreatureInfo();
1507         SetUInt32Value(UNIT_DYNAMIC_FLAGS, 0);
1508         RemoveFlag (UNIT_FIELD_FLAGS, UNIT_FLAG_SKINNABLE);
1509         AddUnitMovementFlag(MOVEMENTFLAG_WALK_MODE);
1510         SetUInt32Value(UNIT_NPC_FLAGS, cinfo->npcflag);
1511         clearUnitState(UNIT_STAT_ALL_STATE);
1512         i_motionMaster.Clear();
1513         SetMeleeDamageSchool(SpellSchools(cinfo->dmgschool));
1514         LoadCreaturesAddon(true);
1515     }
1516 }
1517
1518 void Creature::Respawn()
1519 {
1520     RemoveCorpse();
1521
1522     // forced recreate creature object at clients
1523     UnitVisibility currentVis = GetVisibility();
1524     SetVisibility(VISIBILITY_RESPAWN);
1525     ObjectAccessor::UpdateObjectVisibility(this);
1526     SetVisibility(currentVis);                              // restore visibility state
1527     ObjectAccessor::UpdateObjectVisibility(this);
1528
1529     if(getDeathState()==DEAD)
1530     {
1531         if (m_DBTableGuid)
1532             objmgr.SaveCreatureRespawnTime(m_DBTableGuid,GetInstanceId(),0);
1533         m_respawnTime = time(NULL);                         // respawn at next tick
1534     }
1535 }
1536
1537 bool Creature::IsImmunedToSpell(SpellEntry const* spellInfo, bool useCharges)
1538 {
1539     if (!spellInfo)
1540         return false;
1541
1542     if (GetCreatureInfo()->MechanicImmuneMask & (1 << (spellInfo->Mechanic - 1)))
1543         return true;
1544
1545     return Unit::IsImmunedToSpell(spellInfo, useCharges);
1546 }
1547
1548 bool Creature::IsImmunedToSpellEffect(uint32 effect, uint32 mechanic) const
1549 {
1550     if (GetCreatureInfo()->MechanicImmuneMask & (1 << (mechanic-1)))
1551         return true;
1552
1553     return Unit::IsImmunedToSpellEffect(effect, mechanic);
1554 }
1555
1556 SpellEntry const *Creature::reachWithSpellAttack(Unit *pVictim)
1557 {
1558     if(!pVictim)
1559         return NULL;
1560
1561     for(uint32 i=0; i < CREATURE_MAX_SPELLS; i++)
1562     {
1563         if(!m_spells[i])
1564             continue;
1565         SpellEntry const *spellInfo = sSpellStore.LookupEntry(m_spells[i] );
1566         if(!spellInfo)
1567         {
1568             sLog.outError("WORLD: unknown spell id %i\n", m_spells[i]);
1569             continue;
1570         }
1571
1572         bool bcontinue = true;
1573         for(uint32 j=0;j<3;j++)
1574         {
1575             if( (spellInfo->Effect[j] == SPELL_EFFECT_SCHOOL_DAMAGE )       ||
1576                 (spellInfo->Effect[j] == SPELL_EFFECT_INSTAKILL)            ||
1577                 (spellInfo->Effect[j] == SPELL_EFFECT_ENVIRONMENTAL_DAMAGE) ||
1578                 (spellInfo->Effect[j] == SPELL_EFFECT_HEALTH_LEECH )
1579                 )
1580             {
1581                 bcontinue = false;
1582                 break;
1583             }
1584         }
1585         if(bcontinue) continue;
1586
1587         if(spellInfo->manaCost > GetPower(POWER_MANA))
1588             continue;
1589         SpellRangeEntry const* srange = sSpellRangeStore.LookupEntry(spellInfo->rangeIndex);
1590         float range = GetSpellMaxRange(srange);
1591         float minrange = GetSpellMinRange(srange);
1592         float dist = GetDistance(pVictim);
1593         //if(!isInFront( pVictim, range ) && spellInfo->AttributesEx )
1594         //    continue;
1595         if( dist > range || dist < minrange )
1596             continue;
1597         if(HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_SILENCED))
1598             continue;
1599         return spellInfo;
1600     }
1601     return NULL;
1602 }
1603
1604 SpellEntry const *Creature::reachWithSpellCure(Unit *pVictim)
1605 {
1606     if(!pVictim)
1607         return NULL;
1608
1609     for(uint32 i=0; i < CREATURE_MAX_SPELLS; i++)
1610     {
1611         if(!m_spells[i])
1612             continue;
1613         SpellEntry const *spellInfo = sSpellStore.LookupEntry(m_spells[i] );
1614         if(!spellInfo)
1615         {
1616             sLog.outError("WORLD: unknown spell id %i\n", m_spells[i]);
1617             continue;
1618         }
1619
1620         bool bcontinue = true;
1621         for(uint32 j=0;j<3;j++)
1622         {
1623             if( (spellInfo->Effect[j] == SPELL_EFFECT_HEAL ) )
1624             {
1625                 bcontinue = false;
1626                 break;
1627             }
1628         }
1629         if(bcontinue) continue;
1630
1631         if(spellInfo->manaCost > GetPower(POWER_MANA))
1632             continue;
1633         SpellRangeEntry const* srange = sSpellRangeStore.LookupEntry(spellInfo->rangeIndex);
1634         float range = GetSpellMaxRange(srange);
1635         float minrange = GetSpellMinRange(srange);
1636         float dist = GetDistance(pVictim);
1637         //if(!isInFront( pVictim, range ) && spellInfo->AttributesEx )
1638         //    continue;
1639         if( dist > range || dist < minrange )
1640             continue;
1641         if(HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_SILENCED))
1642             continue;
1643         return spellInfo;
1644     }
1645     return NULL;
1646 }
1647
1648 bool Creature::IsVisibleInGridForPlayer(Player* pl) const
1649 {
1650     // gamemaster in GM mode see all, including ghosts
1651     if(pl->isGameMaster())
1652         return true;
1653
1654     // Live player (or with not release body see live creatures or death creatures with corpse disappearing time > 0
1655     if(pl->isAlive() || pl->GetDeathTimer() > 0)
1656     {
1657         if(GetCreatureInfo()->flags_extra & CREATURE_FLAG_EXTRA_INVISIBLE)
1658             return false;
1659         return isAlive() || m_deathTimer > 0 || m_isDeadByDefault && m_deathState==CORPSE;
1660     }
1661
1662     // Dead player see live creatures near own corpse
1663     if(isAlive())
1664     {
1665         Corpse *corpse = pl->GetCorpse();
1666         if(corpse)
1667         {
1668             // 20 - aggro distance for same level, 25 - max additional distance if player level less that creature level
1669             if(corpse->IsWithinDistInMap(this,(20+25)*sWorld.getRate(RATE_CREATURE_AGGRO)))
1670                 return true;
1671         }
1672     }
1673
1674     // Dead player see Spirit Healer or Spirit Guide
1675     if(isSpiritService())
1676         return true;
1677
1678     // and not see any other
1679     return false;
1680 }
1681
1682 void Creature::CallAssistance()
1683 {
1684     if( !m_AlreadyCallAssistance && getVictim() && !isPet() && !isCharmed())
1685     {
1686         SetNoCallAssistance(true);
1687
1688         float radius = sWorld.getConfig(CONFIG_CREATURE_FAMILY_ASSISTANCE_RADIUS);
1689         if(radius > 0)
1690         {
1691             std::list<Creature*> assistList;
1692
1693             {
1694                 CellPair p(MaNGOS::ComputeCellPair(GetPositionX(), GetPositionY()));
1695                 Cell cell(p);
1696                 cell.data.Part.reserved = ALL_DISTRICT;
1697                 cell.SetNoCreate();
1698
1699                 MaNGOS::AnyAssistCreatureInRangeCheck u_check(this, getVictim(), radius);
1700                 MaNGOS::CreatureListSearcher<MaNGOS::AnyAssistCreatureInRangeCheck> searcher(assistList, u_check);
1701
1702                 TypeContainerVisitor<MaNGOS::CreatureListSearcher<MaNGOS::AnyAssistCreatureInRangeCheck>, GridTypeMapContainer >  grid_creature_searcher(searcher);
1703
1704                 CellLock<GridReadGuard> cell_lock(cell, p);
1705                 cell_lock->Visit(cell_lock, grid_creature_searcher, *GetMap());
1706             }
1707
1708             if (!assistList.empty())
1709             {
1710                 AssistDelayEvent *e = new AssistDelayEvent(getVictim()->GetGUID(), *this);
1711                 while (!assistList.empty())
1712                 {
1713                     // Pushing guids because in delay can happen some creature gets despawned => invalid pointer
1714                     e->AddAssistant((*assistList.begin())->GetGUID());
1715                     assistList.pop_front();
1716                 }
1717                 m_Events.AddEvent(e, m_Events.CalculateTime(sWorld.getConfig(CONFIG_CREATURE_FAMILY_ASSISTANCE_DELAY)));
1718             }
1719         }
1720     }
1721 }
1722
1723 bool Creature::CanAssistTo(const Unit* u, const Unit* enemy) const
1724 {
1725     // we don't need help from zombies :)
1726     if( !isAlive() )
1727         return false;
1728
1729     // skip fighting creature
1730     if( isInCombat() )
1731         return false;
1732
1733     // only from same creature faction
1734     if(getFaction() != u->getFaction() )
1735         return false;
1736
1737     // only free creature
1738     if( GetCharmerOrOwnerGUID() )
1739         return false;
1740
1741     // skip non hostile to caster enemy creatures
1742     if( !IsHostileTo(enemy) )
1743         return false;
1744
1745     return true;
1746 }
1747
1748 void Creature::SaveRespawnTime()
1749 {
1750     if(isPet() || !m_DBTableGuid)
1751         return;
1752
1753     if(m_respawnTime > time(NULL))                          // dead (no corpse)
1754         objmgr.SaveCreatureRespawnTime(m_DBTableGuid,GetInstanceId(),m_respawnTime);
1755     else if(m_deathTimer > 0)                               // dead (corpse)
1756         objmgr.SaveCreatureRespawnTime(m_DBTableGuid,GetInstanceId(),time(NULL)+m_respawnDelay+m_deathTimer/1000);
1757 }
1758
1759 bool Creature::IsOutOfThreatArea(Unit* pVictim) const
1760 {
1761     if(!pVictim)
1762         return true;
1763
1764     if(!pVictim->IsInMap(this))
1765         return true;
1766
1767     if(!pVictim->isTargetableForAttack())
1768         return true;
1769
1770     if(!pVictim->isInAccessablePlaceFor(this))
1771         return true;
1772
1773     if(sMapStore.LookupEntry(GetMapId())->IsDungeon())
1774         return false;
1775
1776     float length = pVictim->GetDistance(CombatStartX,CombatStartY,CombatStartZ);
1777     float AttackDist = GetAttackDistance(pVictim);
1778     uint32 ThreatRadius = sWorld.getConfig(CONFIG_THREAT_RADIUS);
1779
1780     //Use AttackDistance in distance check if threat radius is lower. This prevents creature bounce in and out of combat every update tick.
1781     return ( length > (ThreatRadius > AttackDist ? ThreatRadius : AttackDist));
1782 }
1783
1784 CreatureDataAddon const* Creature::GetCreatureAddon() const
1785 {
1786     if (m_DBTableGuid)
1787     {
1788         if(CreatureDataAddon const* addon = ObjectMgr::GetCreatureAddon(m_DBTableGuid))
1789             return addon;
1790     }
1791
1792     // dependent from heroic mode entry
1793     return ObjectMgr::GetCreatureTemplateAddon(GetCreatureInfo()->Entry);
1794 }
1795
1796 //creature_addon table
1797 bool Creature::LoadCreaturesAddon(bool reload)
1798 {
1799     CreatureDataAddon const *cainfo = GetCreatureAddon();
1800     if(!cainfo)
1801         return false;
1802
1803     if (cainfo->mount != 0)
1804         Mount(cainfo->mount);
1805
1806     if (cainfo->bytes0 != 0)
1807         SetUInt32Value(UNIT_FIELD_BYTES_0, cainfo->bytes0);
1808
1809     if (cainfo->bytes1 != 0)
1810         SetUInt32Value(UNIT_FIELD_BYTES_1, cainfo->bytes1);
1811
1812     if (cainfo->bytes2 != 0)
1813         SetUInt32Value(UNIT_FIELD_BYTES_2, cainfo->bytes2);
1814
1815     if (cainfo->emote != 0)
1816         SetUInt32Value(UNIT_NPC_EMOTESTATE, cainfo->emote);
1817
1818     if (cainfo->move_flags != 0)
1819         SetUnitMovementFlags(cainfo->move_flags);
1820
1821     if(cainfo->auras)
1822     {
1823         for (CreatureDataAddonAura const* cAura = cainfo->auras; cAura->spell_id; ++cAura)
1824         {
1825             SpellEntry const *AdditionalSpellInfo = sSpellStore.LookupEntry(cAura->spell_id);
1826             if (!AdditionalSpellInfo)
1827             {
1828                 sLog.outErrorDb("Creature (GUIDLow: %u Entry: %u ) has wrong spell %u defined in `auras` field.",GetGUIDLow(),GetEntry(),cAura->spell_id);
1829                 continue;
1830             }
1831
1832             // skip already applied aura
1833             if(HasAura(cAura->spell_id,cAura->effect_idx))
1834             {
1835                 if(!reload)
1836                     sLog.outErrorDb("Creature (GUIDLow: %u Entry: %u ) has duplicate aura (spell %u effect %u) in `auras` field.",GetGUIDLow(),GetEntry(),cAura->spell_id,cAura->effect_idx);
1837
1838                 continue;
1839             }
1840
1841             Aura* AdditionalAura = CreateAura(AdditionalSpellInfo, cAura->effect_idx, NULL, this, this, 0);
1842             AddAura(AdditionalAura);
1843             sLog.outDebug("Spell: %u with Aura %u added to creature (GUIDLow: %u Entry: %u )", cAura->spell_id, AdditionalSpellInfo->EffectApplyAuraName[0],GetGUIDLow(),GetEntry());
1844         }
1845     }
1846     return true;
1847 }
1848
1849 /// Send a message to LocalDefense channel for players opposition team in the zone
1850 void Creature::SendZoneUnderAttackMessage(Player* attacker)
1851 {
1852     uint32 enemy_team = attacker->GetTeam();
1853
1854     WorldPacket data(SMSG_ZONE_UNDER_ATTACK,4);
1855     data << (uint32)GetZoneId();
1856     sWorld.SendGlobalMessage(&data,NULL,(enemy_team==ALLIANCE ? HORDE : ALLIANCE));
1857 }
1858
1859 void Creature::_AddCreatureSpellCooldown(uint32 spell_id, time_t end_time)
1860 {
1861     m_CreatureSpellCooldowns[spell_id] = end_time;
1862 }
1863
1864 void Creature::_AddCreatureCategoryCooldown(uint32 category, time_t apply_time)
1865 {
1866     m_CreatureCategoryCooldowns[category] = apply_time;
1867 }
1868
1869 void Creature::AddCreatureSpellCooldown(uint32 spellid)
1870 {
1871     SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellid);
1872     if(!spellInfo)
1873         return;
1874
1875     uint32 cooldown = GetSpellRecoveryTime(spellInfo);
1876     if(cooldown)
1877         _AddCreatureSpellCooldown(spellid, time(NULL) + cooldown/1000);
1878
1879     if(spellInfo->Category)
1880         _AddCreatureCategoryCooldown(spellInfo->Category, time(NULL));
1881
1882     m_GlobalCooldown = spellInfo->StartRecoveryTime;
1883 }
1884
1885 bool Creature::HasCategoryCooldown(uint32 spell_id) const
1886 {
1887     SpellEntry const *spellInfo = sSpellStore.LookupEntry(spell_id);
1888     if(!spellInfo)
1889         return false;
1890
1891     // check global cooldown if spell affected by it
1892     if (spellInfo->StartRecoveryCategory > 0 && m_GlobalCooldown > 0)
1893         return true;
1894
1895     CreatureSpellCooldowns::const_iterator itr = m_CreatureCategoryCooldowns.find(spellInfo->Category);
1896     return(itr != m_CreatureCategoryCooldowns.end() && time_t(itr->second + (spellInfo->CategoryRecoveryTime / 1000)) > time(NULL));
1897 }
1898
1899 bool Creature::HasSpellCooldown(uint32 spell_id) const
1900 {
1901     CreatureSpellCooldowns::const_iterator itr = m_CreatureSpellCooldowns.find(spell_id);
1902     return (itr != m_CreatureSpellCooldowns.end() && itr->second > time(NULL)) || HasCategoryCooldown(spell_id);
1903 }
1904
1905 bool Creature::IsInEvadeMode() const
1906 {
1907     return !i_motionMaster.empty() && i_motionMaster.GetCurrentMovementGeneratorType() == HOME_MOTION_TYPE;
1908 }
1909
1910 bool Creature::HasSpell(uint32 spellID) const
1911 {
1912     uint8 i;
1913     for(i = 0; i < CREATURE_MAX_SPELLS; ++i)
1914         if(spellID == m_spells[i])
1915             break;
1916     return i < CREATURE_MAX_SPELLS;                         //broke before end of iteration of known spells
1917 }
1918
1919 time_t Creature::GetRespawnTimeEx() const
1920 {
1921     time_t now = time(NULL);
1922     if(m_respawnTime > now)                                 // dead (no corpse)
1923         return m_respawnTime;
1924     else if(m_deathTimer > 0)                               // dead (corpse)
1925         return now+m_respawnDelay+m_deathTimer/1000;
1926     else
1927         return now;
1928 }
1929
1930 void Creature::GetRespawnCoord( float &x, float &y, float &z, float* ori, float* dist ) const
1931 {
1932     if (m_DBTableGuid)
1933     {
1934         if (CreatureData const* data = objmgr.GetCreatureData(GetDBTableGUIDLow()))
1935         {
1936             x = data->posX;
1937             y = data->posY;
1938             z = data->posZ;
1939             if(ori)
1940                 *ori = data->orientation;
1941             if(dist)
1942                 *dist = data->spawndist;
1943
1944             return;
1945         }
1946     }
1947
1948     x = GetPositionX();
1949     y = GetPositionY();
1950     z = GetPositionZ();
1951     if(ori)
1952         *ori = GetOrientation();
1953     if(dist)
1954         *dist = 0;
1955 }
1956
1957 void Creature::AllLootRemovedFromCorpse()
1958 {
1959     if (!HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_SKINNABLE))
1960     {
1961         uint32 nDeathTimer;
1962
1963         CreatureInfo const *cinfo = GetCreatureInfo();
1964
1965         // corpse was not skinnable -> apply corpse looted timer
1966         if (!cinfo || !cinfo->SkinLootId)
1967             nDeathTimer = (uint32)((m_corpseDelay * 1000) * sWorld.getRate(RATE_CORPSE_DECAY_LOOTED));
1968         // corpse skinnable, but without skinning flag, and then skinned, corpse will despawn next update
1969         else
1970             nDeathTimer = 0;
1971
1972         // update death timer only if looted timer is shorter
1973         if (m_deathTimer > nDeathTimer)
1974             m_deathTimer = nDeathTimer;
1975     }
1976 }
1977
1978 uint32 Creature::getLevelForTarget( Unit const* target ) const
1979 {
1980     if(!isWorldBoss())
1981         return Unit::getLevelForTarget(target);
1982
1983     uint32 level = target->getLevel()+sWorld.getConfig(CONFIG_WORLD_BOSS_LEVEL_DIFF);
1984     if(level < 1)
1985         return 1;
1986     if(level > 255)
1987         return 255;
1988     return level;
1989 }
1990
1991 std::string Creature::GetScriptName()
1992 {
1993     return objmgr.GetScriptName(GetScriptId());
1994 }
1995
1996 uint32 Creature::GetScriptId()
1997 {
1998     return ObjectMgr::GetCreatureTemplate(GetEntry())->ScriptID;
1999 }
2000
2001 VendorItemData const* Creature::GetVendorItems() const
2002 {
2003     return objmgr.GetNpcVendorItemList(GetEntry());
2004 }
2005
2006 uint32 Creature::GetVendorItemCurrentCount(VendorItem const* vItem)
2007 {
2008     if(!vItem->maxcount)
2009         return vItem->maxcount;
2010
2011     VendorItemCounts::iterator itr = m_vendorItemCounts.begin();
2012     for(; itr != m_vendorItemCounts.end(); ++itr)
2013         if(itr->itemId==vItem->item)
2014             break;
2015
2016     if(itr == m_vendorItemCounts.end())
2017         return vItem->maxcount;
2018
2019     VendorItemCount* vCount = &*itr;
2020
2021     time_t ptime = time(NULL);
2022
2023     if( vCount->lastIncrementTime + vItem->incrtime <= ptime )
2024     {
2025         ItemPrototype const* pProto = objmgr.GetItemPrototype(vItem->item);
2026
2027         uint32 diff = uint32((ptime - vCount->lastIncrementTime)/vItem->incrtime);
2028         if((vCount->count + diff * pProto->BuyCount) >= vItem->maxcount )
2029         {
2030             m_vendorItemCounts.erase(itr);
2031             return vItem->maxcount;
2032         }
2033
2034         vCount->count += diff * pProto->BuyCount;
2035         vCount->lastIncrementTime = ptime;
2036     }
2037
2038     return vCount->count;
2039 }
2040
2041 uint32 Creature::UpdateVendorItemCurrentCount(VendorItem const* vItem, uint32 used_count)
2042 {
2043     if(!vItem->maxcount)
2044         return 0;
2045
2046     VendorItemCounts::iterator itr = m_vendorItemCounts.begin();
2047     for(; itr != m_vendorItemCounts.end(); ++itr)
2048         if(itr->itemId==vItem->item)
2049             break;
2050
2051     if(itr == m_vendorItemCounts.end())
2052     {
2053         uint32 new_count = vItem->maxcount > used_count ? vItem->maxcount-used_count : 0;
2054         m_vendorItemCounts.push_back(VendorItemCount(vItem->item,new_count));
2055         return new_count;
2056     }
2057
2058     VendorItemCount* vCount = &*itr;
2059
2060     time_t ptime = time(NULL);
2061
2062     if( vCount->lastIncrementTime + vItem->incrtime <= ptime )
2063     {
2064         ItemPrototype const* pProto = objmgr.GetItemPrototype(vItem->item);
2065
2066         uint32 diff = uint32((ptime - vCount->lastIncrementTime)/vItem->incrtime);
2067         if((vCount->count + diff * pProto->BuyCount) < vItem->maxcount )
2068             vCount->count += diff * pProto->BuyCount;
2069         else
2070             vCount->count = vItem->maxcount;
2071     }
2072
2073     vCount->count = vCount->count > used_count ? vCount->count-used_count : 0;
2074     vCount->lastIncrementTime = ptime;
2075     return vCount->count;
2076 }
2077
2078 TrainerSpellData const* Creature::GetTrainerSpells() const
2079 {
2080     return objmgr.GetNpcTrainerSpells(GetEntry());
2081 }
2082
2083 // overwrite WorldObject function for proper name localization
2084 const char* Creature::GetNameForLocaleIdx(int32 loc_idx) const
2085 {
2086     if (loc_idx >= 0)
2087     {
2088         CreatureLocale const *cl = objmgr.GetCreatureLocale(GetEntry());
2089         if (cl)
2090         {
2091             if (cl->Name.size() > loc_idx && !cl->Name[loc_idx].empty())
2092                 return cl->Name[loc_idx].c_str();
2093         }
2094     }
2095
2096     return GetName();
2097 }